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Question About Sears Garage Door Opener 139-18857
Wall switch will not operate the door open and clo...

Wall switch will not operate the door open and closing. The remotes work fine. Shorted wires at unit to test and still nothing, Is there an internal low voltage switch that ahs to be replaced? thks

Asked by maruccig on 02/14/2015 1  Answer

ManualsOnline posted an answer 9 years, 9 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

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